| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $172.45 | 10.421% | $190.421 | $190.42 | $190.40 | $190.40 |
| Purchase #2 | $50.42 | 13.484% | $57.2186 | $57.22 | $57.20 | $57.20 |
| Purchase #3 | $90.33 | 12.642% | $101.7495 | $101.75 | $101.75 | $101.70 |
| Purchase #4 | $238.63 | 5.524% | $251.8119 | $251.81 | $251.80 | $251.80 |
| Purchase #5 | $224.65 | 9.624% | $246.2703 | $246.27 | $246.25 | $246.30 |
| Purchase #6 | $136.82 | 11.661% | $152.7746 | $152.77 | $152.75 | $152.80 |
| Purchase #7 | $162.56 | 10.577% | $179.754 | $179.75 | $179.75 | $179.80 |
| 7 purchase totals = | $1,075.86 | $1,179.9999 | $1,179.99 | $1,179.90 | $1,180.00 | |